linux-kernel - [PATCH 4/8] mtd: Add MTD

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Message-Id: <20210124232007.21639-5-richard@nod.at>
Date:   Mon, 25 Jan 2021 00:20:03 +0100
From:   Richard Weinberger <richard@....at>
To:     miklos@...redi.hu
Cc:     miquel.raynal@...tlin.com, vigneshr@...com,
        boris.brezillon@...labora.com, rminnich@...gle.com,
        sven@...fation.org, linux-kernel@...r.kernel.org,
        linux-mtd@...ts.infradead.org, fuse-devel@...ts.sourceforge.net,
        Richard Weinberger <richard@....at>
Subject: [PATCH 4/8] mtd: Add MTD_MUSE flag

This flag will be set if an MTD is implemeted in userspace
using MUSE.

Signed-off-by: Richard Weinberger <richard@....at>
---
 include/uapi/mtd/mtd-abi.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/mtd/mtd-abi.h b/include/uapi/mtd/mtd-abi.h
index 65b9db936557..2ad2217e3a96 100644
--- a/include/uapi/mtd/mtd-abi.h
+++ b/include/uapi/mtd/mtd-abi.h
@@ -105,6 +105,7 @@ struct mtd_write_req {
 #define MTD_NO_ERASE		0x1000	/* No erase necessary */
 #define MTD_POWERUP_LOCK	0x2000	/* Always locked after reset */
 #define MTD_SLC_ON_MLC_EMULATION 0x4000	/* Emulate SLC behavior on MLC NANDs */
+#define MTD_MUSE		0x8000 /* This MTD is implemented in userspace */
 
 /* Some common devices / combinations of capabilities */
 #define MTD_CAP_ROM		0
-- 
2.26.2